19 October 2015 (AFP) – Residents of flooded farming villages in the Philippines were trapped on their rooftops on Monday and animals floated down fast-rising rivers, as the death toll from Typhoon Koppu climbed to 16.

Koppu, the second strongest storm to hit the disaster-plagued Southeast Asian archipelago this year, had also forced more than 60,000 people from their homes, authorities said.

After making landfall on Sunday morning on the east coast of Luzon, the Philippines' biggest island, the slow-moving typhoon brought heavy rain to some of the nation's most important farming areas.

"I've never seen anything like this. It's the worst flood I've seen in my entire life," farmer Reynaldo Ramos, 68, told AFP as he walked through knee-deep water in Santa Rosa, about two hours' drive north of Manila.

Military, government and volunteer rescue units equipped with rubber boats were trying to help residents in dozens of flooded villages, according to Nigel Lontoc, a regional rescue official.

"The floods are rising fast and some people are now on their rooftops," Lontoc told AFP, but added there were not enough rescuers and he did not know how many have been saved.

Lontoc said many thousands of people may be stranded in those villages, although it was too early to determine an exact number.

Authorities confirmed at least 16 people had died because of the storm, and the death toll was expected to rise as full accounts from badly hit villages were gathered.

The storm is also forecast to continue dumping heavy rains across the Philippines until Wednesday.

In Santa Rosa, water buffalo, pigs, goats, dogs, washing machines and furniture lined the sides of a storm-tossed highway, where about 200 residents had been seeking refuge from the floods since Sunday night.

Jun Paddayuman, 27, in shorts and a white singlet caked with mud up to his chest, pointed to his nearby house, where flood waters had risen to the roof.

"The waters arrived suddenly. We did not expect it at all," he told AFP. [more]